Q: Is 748,521 a Prime Number?
A: No, 748,521 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 748521 can be evenly divided by 1 3 9 27 81 9,241 27,723 83,169 249,507 and 748,521, with no remainder.
Since 748,521 cannot be divided by just 1 and 748,521, it is not a prime number.